CN219687472U - Transmission structure of small double-track inspection robot - Google Patents

Abstract

The utility model belongs to the technical field of inspection robots, and discloses a transmission structure of a small double-track inspection robot, which comprises a shell, wherein a rotating rod is arranged in one side of the shell, two ends of the rotating rod respectively penetrate through inner cavities on two sides of the shell, regulating grooves are respectively arranged on the outer parts of two sides of the rotating rod, two groups of regulating grooves are respectively arranged in inner cavities on the bottom ends of two sides of the shell, driven pulleys are fixedly sleeved on the outer walls of two ends of the rotating rod, the two groups of driven pulleys are respectively arranged on the outer parts of two sides of the shell, dust-proof hair bodies are fixedly connected to the inner walls of the two groups of regulating grooves, the dust-proof hair bodies are arranged on the outer sides of the rotating rod, and embedded grooves are formed in the outer walls of the middle part of the rotating rod; through shell and the apron that sets up, when can carry out the main part to the structure of establishing on it and accept, the bull stick that the cooperation was established, driven pulley, driving gear, first motor, second motor and transmission track, can constitute the effect of small-size two track inspection robot main part jointly.

Description

Transmission structure of small double-track inspection robot

Technical Field

The utility model relates to the technical field of inspection robots, in particular to a transmission structure of a small double-track inspection robot.

Background

The double-track inspection robot is a cable tunnel inspection robot with a crawler-type travelling mechanism, can realize the actions of autonomous advancing, retreating, turning, climbing and the like, and is accompanied with the development of intelligent integrated control, so that the double-track inspection robot is used in more fields.

In the prior art, the internal transmission structure of the double-track inspection robot can realize the behaviors of integral advancing, retreating, turning, climbing and the like under the driving action of two groups of tracks, however, after the transmission structure is used for driving two groups of tracks for a long time, the phenomenon of passive elongation of the pitch of the tracks is easily caused, so that the loosening problem of the tracks is caused, and the use of the integral double-track inspection robot is influenced.

In order to solve the problems, the utility model provides a transmission structure of a small double-track inspection robot.

Disclosure of Invention

The utility model provides a transmission structure of a small double-track inspection robot, which adopts the following technical scheme:

the utility model provides a transmission structure of small-size two track inspection robots, includes the shell, the inside of shell one side is equipped with the bull stick, the both ends of bull stick run through the both sides inner chamber of shell respectively, and the outside of bull stick both sides all is equipped with the adjustment tank, two sets of the bottom inner chamber in the shell both sides is seted up respectively to the adjustment tank, the outer wall at bull stick both ends all is fixed to have cup jointed driven pulley, two sets of driven pulley is located the outside of shell both sides respectively, two sets of the equal fixedly connected with dustproof hair body of inner wall of adjustment tank, dustproof hair body is located the outside of bull stick, the embedded groove has been seted up to the outer wall at bull stick middle part, and the outer wall at bull stick middle part has cup jointed the sleeve through the embedded groove activity, the sleeve is located the inside of shell, and one side outer wall fixedly connected with electric putter of sleeve, the outer wall fixed cup joint of electric putter non-drive end has installed the piece, installation piece fixed mounting is in the inner wall of shell bottom.

Through the technical scheme, the built-in accommodating and protecting work of the internal structure of the shell is achieved by utilizing the arranged shell.

Further, the outside both sides that bull stick one end was kept away from to the shell all are equipped with the driving gear, two sets of the inner chamber of driving gear is connected with first motor and second motor through two sets of pivots respectively, and two sets of pivots run through the activity respectively and cup joint in the inner chamber of shell both sides, first motor and second motor all are located the inside of shell one side, and the one end of first motor and second motor and the equal fixed mounting of being connected of shell bottom inner wall have the fixed plate.

Through the technical scheme, the first motor and the second motor are utilized to achieve the differentiated driving effect on the two groups of driving gears.

Further, the junction of two sets of driven pulley and driving gear outer wall all is provided with the transmission track, the inner wall of transmission track meshes with the outer wall of driving gear through the rack, and the rack of transmission track inner wall is located the inboard of driven pulley middle part circular slot, the outer wall evenly distributed of transmission track has the antislip strip, the antislip strip is the rubber plastid material.

Through the technical scheme, the anti-slip effect of the outer wall of the transmission crawler belt can be improved by utilizing the anti-slip strips.

Further, two sets of the inner sides of the middle parts of the bottom ends of the transmission tracks are respectively provided with two sets of limiting pulleys, the limiting pulleys are positioned between the driven pulleys and the driving gear, round grooves in the middle parts of the limiting pulleys are positioned on the outer sides of racks on the inner walls of the transmission tracks, T-shaped shaft rods are movably mounted in inner cavities of the limiting pulleys, and the shaft rods are fixedly mounted on the outer walls of the shells.

Through the technical scheme, the limiting pulleys can be used for operating in cooperation with the transmission crawler belt, and meanwhile, the good limiting anti-offset effect is achieved.

Further, the top of shell is equipped with the apron, the inner chamber of apron and shell four corners department all is connected through the screw, the inner wall fixed mounting of shell bottom has integrated controller, be equipped with the electric power storage box directly over the integrated controller, electric power storage box fixed mounting is in one side of apron bottom.

Through the technical scheme, the movable plugging work of the top of the shell is realized by using the cover plate.

Further, the shell is close to the one end outer wall fixed mounting of bull stick and has the guide arm, the top fixed mounting of guide arm has hollow disc, and the top of guide arm has the inspection camera through hollow disc fixed mounting.

Through the technical scheme, the inspection information acquisition function of the whole equipment is realized by using the inspection camera.

Further, the guide rod is of an L-shaped rod body structure, the inner cavity of the guide rod is of a hollow design, a through hole is formed in one side edge of the bottom of the guide rod, the through hole is formed in the inner cavity of one end of the shell, and the guide rod, the hollow disc and the inner cavity of the through hole are communicated.

Through the technical scheme, the stable supporting and connecting function for the inspection camera is achieved by using the guide rod.

In summary, the utility model has the following beneficial technical effects:

through shell and apron that set up, can carry out the main part to what it established the structure and accept, the bull stick that the cooperation was established, driven pulley, driving gear, first motor, second motor and transmission track, can constitute the effect of small-size two track inspection robot main part jointly, through the regulating groove that establishes in bull stick both sides outside for under the combined action of embedding groove, sleeve, electric putter and the installation piece that cooperation bull stick middle part outer wall was established, can not hinder bull stick self passive rotatory work down, be favorable to two sets of transmission tracks after long-term use and produce passive pitch when elongating the problem, play and accept fastening effect effectively to two sets of transmission tracks, thereby prevent its loose state under and influence holistic use work.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a partial cross-sectional side view of the rotary lever of the present utility model;

fig. 4 is a bottom view of the cover plate of the present utility model.

The reference numerals in the figures illustrate:

1. a housing; 2. a rotating rod; 3. an adjustment tank; 4. a driven pulley; 5. a dust-proof hair body; 6. an embedding groove; 7. a sleeve; 8. an electric push rod; 9. a mounting block; 10. a drive gear; 11. a first motor; 12. a second motor; 13. a fixing plate; 14. a drive track; 15. an anti-slip strip; 16. a limit pulley; 17. a cover plate; 18. an integrated controller; 19. an electric storage box; 20. a guide rod; 21. a hollow disc; 22. inspection camera.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

the embodiment of the utility model discloses a transmission structure of a small double-track inspection robot, referring to fig. 1, 2 and 3, the transmission structure comprises a shell 1, wherein a rotating rod 2 is arranged in one side of the shell 1, two ends of the rotating rod 2 respectively penetrate through inner cavities on two sides of the shell 1, regulating grooves 3 are respectively arranged on the outer sides of two sides of the rotating rod 2, two groups of regulating grooves 3 are respectively arranged in inner cavities at the bottom ends of two sides of the shell 1, driven pulleys 4 are fixedly sleeved on the outer walls of the two ends of the rotating rod 2, the two groups of driven pulleys 4 are respectively arranged on the outer sides of the shell 1, dust-proof hair 5 is fixedly connected with dust-proof hair 5, the dust-proof hair 5 is arranged on the outer side of the rotating rod 2, the inner walls of the regulating grooves 3 play a role in effectively protecting the inner and outer sides of the regulating grooves 3 while the passive horizontal position fine adjustment of the rotating rod 2 is not hindered, so that external dust can be prevented from randomly entering the inner side of the shell 1 by utilizing the regulating grooves 3, embedded grooves 6 are formed in the outer walls of the middle of the rotating rod 2, sleeves 7 are movably sleeved on the outer walls of the middle of the rotating rod 2 through the embedded grooves 6, the sleeves 7 are respectively arranged on the outer walls of the inner sides of the rotating rod 2, the electric driving end 8 are fixedly connected with the outer walls of the electric driving end 9, and the electric driving end 9 is fixedly connected with the outer walls of the shell 9.

Referring to fig. 1 and 2, driving gears 10 are disposed on two sides of an outer portion of an end of a housing 1 far away from a rotating rod 2, a first motor 11 and a second motor 12 are connected to inner cavities of the two groups of driving gears 10 through two groups of rotating shafts respectively, the two groups of rotating shafts respectively penetrate through and are movably sleeved in inner cavities of two sides of the housing 1, the first motor 11 and the second motor 12 are located in one side of the housing 1, a fixing plate 13 is fixedly mounted at a connection position of one end of the first motor 11 and one end of the second motor 12 with an inner wall of a bottom end of the housing 1, a transmission track 14 is disposed at a connection position of outer walls of the two groups of driven pulleys 4 and the driving gears 10, inner walls of the transmission track 14 are meshed with outer walls of the driving gears 10 through racks, racks of the inner walls of the transmission track 14 are located in inner sides of circular grooves of the middle portions of the driven pulleys 4, anti-slip strips 15 are uniformly distributed on outer walls of the transmission track 14, the inner sides of the middle portions of the two groups of transmission track 14 are all provided with limiting pulleys 16, the limiting pulleys 16 are located between the driven pulleys 4 and the driving gears 10, grooves of the middle portions of the limiting pulleys 16 are located in the inner walls of the transmission pulleys 14 are located on inner walls of the driving pulleys 1, and the inner walls of the transmission shafts 1 are fixedly mounted on outer shafts of the shafts 1, and are fixedly mounted on the outer shafts of the transmission shafts 1.

Referring to fig. 1, 2 and 4, the top of the housing 1 is provided with a cover plate 17, the cover plate 17 is connected with inner cavities at four corners of the housing 1 through screws, an integrated controller 18 is fixedly mounted on the inner wall of the bottom end of the housing 1, an electric storage box 19 is arranged right above the integrated controller 18, the electric storage box 19 is fixedly mounted on one side of the bottom of the cover plate 17, and the cover plate 17 is beneficial to the overhaul and maintenance effects of the inner components of the housing 1 when the cover plate 17 is fixedly mounted at the top of the housing 1 and the dismounting effect of the cover plate 17 when needed is convenient.

Referring to fig. 1 and 2, a guide rod 20 is fixedly mounted on an outer wall of one end of a housing 1, which is close to a rotating rod 2, a hollow disc 21 is fixedly mounted on the top of the guide rod 20, a patrol camera 22 is fixedly mounted on the top of the guide rod 20 through the hollow disc 21, the guide rod 20 is in an L-shaped rod body structure, an inner cavity of the guide rod 20 is in a hollow design, a through hole is formed in one side edge of the bottom of the guide rod 20, the through hole is formed in the inner cavity of one end of the housing 1, the guide rod 20, the hollow disc 21 and the inner cavity of the through hole are communicated, and the guide rod 20 and the hollow disc 21 are arranged to facilitate the fixed assembly of the patrol camera 22, and meanwhile, the structural design of the guide rod 20 and the hollow disc 21 is utilized to facilitate the penetrating effect of connecting wires between an integrated controller 18 and the patrol camera 22 in a communicating state of the through hole.

The implementation principle of the embodiment is as follows: when the integrated controller is in a complete assembly state, the integrated controller 18 is electrically connected with the electric storage box 19 by utilizing a wire, the integrated controller 18 is electrically connected with the electric push rod 8, the first motor 11, the second motor 12 and the inspection camera 22 by utilizing the wire, and the integrated controller 18 is remotely connected with an external control terminal;

in the whole use process, the first motor 11 and the second motor 12 are indirectly controlled by the external control terminal to synchronously rotate, the two groups of driving gears 10 rotate, the forward, backward and climbing work of the inspection robot can be realized under the meshing action of the driving gears 10 and racks on the inner wall of the transmission crawler 14, the turning work of the inspection robot can be realized while the first motor 11 or the second motor 12 is indirectly controlled by the external control terminal to independently rotate, and in the operation process, the inspection information can be fed back to the external terminal through the integrated controller 18 while the inspection work is realized under the action of the inspection camera 22;

when the whole is used for a long time and the loosening problem of the pitch lengthening of the two groups of transmission tracks 14 is generated, the electric push rod 8 can be indirectly controlled to be driven at a low speed, the horizontal fine adjustment work of the positions of the rotating rod 2 and the two groups of driven pulleys 4 can be realized by utilizing the movable sleeve joint action of the embedded grooves 6 formed in the outer wall of the rotating rod 2, the fastening action of the two groups of transmission tracks 14 is further realized, and when the rotating rod 2 is driven to push, the two side ends of the body slide on the inner walls of the two groups of adjusting grooves 3 respectively.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (7)

1. The utility model provides a transmission structure of small-size two track inspection robot, includes shell (1), its characterized in that: the inside of shell (1) one side is equipped with bull stick (2), the both ends of bull stick (2) run through the both sides inner chamber of shell (1) respectively, and the outside of bull stick (2) both sides all is equipped with adjustment tank (3), two sets of adjustment tank (3) set up respectively in the bottom inner chamber of shell (1) both sides, the outer wall at bull stick (2) both ends has all fixedly cup jointed driven pulley (4), two sets of driven pulley (4) are located the outside of shell (1) both sides respectively, two sets of the equal fixedly connected with dustproof hair (5) of inner wall of adjustment tank (3), dustproof hair (5) are located the outside of bull stick (2), embedded groove (6) have been seted up to the outer wall at bull stick (2) middle part, and the outer wall at bull stick (2) middle part has cup jointed sleeve (7) through embedded groove (6) activity, sleeve (7) are located the inside of shell (1), and one side outer wall fixedly connected with electric putter (8) of sleeve (7), electric putter (8) non-drive end's outer wall fixedly cup joints installation piece (9), installation piece (9) in the inner wall of shell (1).

2. The transmission structure of the small double-track inspection robot according to claim 1, wherein: the shell (1) is kept away from outside both sides of bull stick (2) one end and all is equipped with driving gear (10), two sets of the inner chamber of driving gear (10) is connected with first motor (11) and second motor (12) through two sets of pivots respectively, and two sets of pivots run through the activity respectively and cup joint in the inner chamber of shell (1) both sides, first motor (11) and second motor (12) all are located the inside of shell (1) one side, and the one end of first motor (11) and second motor (12) and the equal fixed mounting of being connected of shell (1) bottom inner wall have fixed plate (13).

3. The transmission structure of the small double-track inspection robot according to claim 2, wherein: the two sets of the driven pulleys (4) and the driving gear (10) are respectively provided with a transmission crawler belt (14), the inner walls of the transmission crawler belts (14) are meshed with the outer walls of the driving gear (10) through racks, the racks on the inner walls of the transmission crawler belts (14) are positioned on the inner sides of circular grooves in the middle of the driven pulleys (4), anti-slip strips (15) are uniformly distributed on the outer walls of the transmission crawler belts (14), and the anti-slip strips (15) are made of rubber materials.

4. A transmission structure of a small double-track inspection robot according to claim 3, wherein: two sets of limit pulleys (16) are arranged on the inner sides of the middle parts of the bottom ends of the transmission tracks (14), the limit pulleys (16) are positioned between the driven pulleys (4) and the driving gear (10), round grooves in the middle parts of the limit pulleys (16) are positioned on the outer sides of racks on the inner walls of the transmission tracks (14), T-shaped shaft rods are movably arranged in inner cavities of the limit pulleys (16), and the shaft rods are fixedly arranged on the outer walls of the shells (1).

5. The transmission structure of the small double-track inspection robot according to claim 1, wherein: the top of shell (1) is equipped with apron (17), the inner chamber of apron (17) and shell (1) four corners department all is connected through the screw, the inner wall fixed mounting of shell (1) bottom has integrated controller (18), be equipped with electric power storage box (19) directly over integrated controller (18), electric power storage box (19) fixed mounting is in one side of apron (17) bottom.

6. The transmission structure of the small double-track inspection robot according to claim 1, wherein: the novel intelligent inspection device is characterized in that a guide rod (20) is fixedly arranged on the outer wall of one end, close to the rotating rod (2), of the outer shell (1), a hollow disc (21) is fixedly arranged at the top of the guide rod (20), and an inspection camera (22) is fixedly arranged at the top of the guide rod (20) through the hollow disc (21).

7. The transmission structure of the small double-track inspection robot according to claim 6, wherein: the guide rod (20) is of an L-shaped rod body structure, the inner cavity of the guide rod (20) is of a hollow design, a through hole is formed in one side edge of the bottom of the guide rod (20), the through hole is formed in the inner cavity of one end of the shell (1), and the guide rod (20), the hollow disc (21) and the inner cavity of the through hole are communicated.